Hot air blower



FIG. 1 is a front perspective view of a hot air blower showing our newdesign;

FIG. 2 is a side view thereof;

FIG. 3 is the opposite side of FIG. 2 thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The ornamental design for a hot air blower, as shown and described. 